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United States Patent | 5,143,729 |
Thompson | September 1, 1992 |
Ultra-violet screening compounds have been combined with hydrophobic fluid and solid-repellent compounds to provide a spray, and ultimately a thin solid adherent layering, deposit or coating for fabrics and the like that simultaneously imparts both fade or photodegradiation-resisting properties, and fluid and soil repellent properties.
Inventors: | Thompson; Peter B. (Blagdon Bristol, GB2) |
Assignee: | Fadeguard, Inc. (NH) |
Appl. No.: | 659546 |
Filed: | February 25, 1991 |
Current U.S. Class: | 252/8.62; 252/8.61; 252/8.91; 424/45; 424/402; 427/385.5; 427/389.9; 427/393.4; 524/91; 524/336; 524/337; 524/338; 524/544; 524/545; 524/546; 524/560; 524/562 |
Intern'l Class: | D06M 013/152; D06M 013/13; D06M 013/352; D06M 015/256 |
Field of Search: | 427/385.5,389.9,393.3,393.4 524/544,545,546,560,562,91,336-338 252/8.6,8.9 424/401,402 |
3578487 | May., 1971 | Knell et al. | 427/393. |
3592686 | Jul., 1971 | Barber et al. | 427/393. |
3598514 | Aug., 1971 | Sello et al. | 427/393. |
3632391 | Jan., 1972 | Whitfield et al. | 427/393. |
3782898 | Jan., 1974 | Mandell, Jr. | 427/393. |
4143206 | Mar., 1979 | Jager | 427/393. |
4219605 | Aug., 1980 | Rohringer | 427/393. |
4219625 | Mar., 1980 | Mares et al. | 528/272. |
4594286 | Jun., 1986 | McKinney et al. | 427/393. |